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#!/bin/sh
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# postinst script for rastertosag-gdi
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#
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# see: dh_installdeb(1)
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set -e
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# summary of how this script can be called:
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# * <postinst> `configure' <most-recently-configured-version>
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# * <old-postinst> `abort-upgrade' <new version>
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# * <conflictor's-postinst> `abort-remove' `in-favour' <package>
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# <new-version>
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# * <deconfigured's-postinst> `abort-deconfigure' `in-favour'
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# <failed-install-package> <version> `removing'
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# <conflicting-package> <version>
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# for details, see http://www.debian.org/doc/debian-policy/ or
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# the debian-policy package
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#
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# quoting from the policy:
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# Any necessary prompting should almost always be confined to the
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# post-installation script, and should be protected with a conditional
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# so that unnecessary prompting doesn't happen if a package's
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# installation fails and the `postinst' is called with `abort-upgrade',
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# `abort-remove' or `abort-deconfigure'.
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if [ "$1" = "configure" ]; then
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# Do the following only if CUPS is running and the needed CUPS tools
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# are available
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if which lpstat > /dev/null 2>&1 && \
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which lpinfo > /dev/null 2>&1 && \
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which lpadmin > /dev/null 2>&1 && \
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LC_ALL=C lpstat -h /var/run/cups/cups.sock -r | grep -v not > /dev/null 2>&1; then
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# Update the PPD files of all already installed print queues
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driverregexp='lsb/usr/rastertosag-gdi/'
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gennicknameregexp=''
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[ ! -z "$gennicknameregexp" ] && \
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gennicknameregexp="; $gennicknameregexp"
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gennicknameregexp='s/\s*\(recommended\)//'"$gennicknameregexp"
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tempfiles=
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trap 'rm -f $tempfiles; exit 0' 0 HUP INT QUIT ILL ABRT PIPE TERM
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tmpfile1=`mktemp -t updateppds.XXXXXX`
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tempfiles="$tempfiles $tmpfile1"
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lpinfo -h /var/run/cups/cups.sock -m | grep -E $driverregexp > $tmpfile1
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cd /etc/cups/ppd
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for ppd in *.ppd; do
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[ -r "$ppd" ] || continue
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queue=${ppd%.ppd}
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lpstat -h /var/run/cups/cups.sock -p "$queue" >/dev/null 2>&1 || continue
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nickname=`grep '\*NickName:' "$ppd" | cut -d '"' -f 2 | perl -p -e 's/\n$//' | perl -p -e "$gennicknameregexp" | perl -p -e 's/(\W)/\\\\$1/g'`
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lang=`grep '\*LanguageVersion:' "$ppd" | cut -d ' ' -f 2 | perl -e 'print lc(<>)' | perl -p -e 's/[\r\n]//gs'`
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ppdfound="0"
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englishppduri=""
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tmpfile2=`mktemp -t updateppds.XXXXXX`
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tempfiles="$tempfiles $tmpfile2"
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cat $tmpfile1 | perl -p -e "$gennicknameregexp" | grep -E '^\S+\s+.*'"$nickname"'$' | cut -d ' ' -f 1 > $tmpfile2
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while read newppduri; do
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[ "$ppdfound" = "0" ] && lpadmin -h /var/run/cups/cups.sock -p "$queue" -m $newppduri 2>/dev/null || continue
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newlang=`grep '\*LanguageVersion:' "$ppd" | cut -d ' ' -f 2 | perl -e 'print lc(<>)' | perl -p -e 's/[\r\n]//gs'`
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[ "$newlang" = "$lang" ] && ppdfound="1"
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[ "$newlang" = "english" ] && englishppduri="$newppduri"
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done < $tmpfile2
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[ "$ppdfound" = "0" ] && [ ! -z "$englishppduri" ] && lpadmin -h /var/run/cups/cups.sock -p "$queue" -m $englishppduri 2>/dev/null && ppdfound="1"
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[ "$ppdfound" = "1" ] && echo PPD for printer $queue updated >&2
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done
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fi
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elif [ "$1" = "abort-upgrade" ] || [ "$1" = "abort-remove" ] || [ "$1" = "abort-deconfigure" ]; then
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:
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else
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echo "postinst called with unknown argument \`$1'" >&2
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exit 0
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fi
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#DEBHELPER#
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exit 0
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